# Healthcare operations calculators

> Operational calculators for clinics and hospitals: bed occupancy, length of stay, staffing ratios, infusion rates and unit conversions.

Page: https://calculators.geekmidst.com/categories/healthcare-operations

- [Clinic Appointment Capacity Calculator](https://calculators.geekmidst.com/calculators/clinic-appointment-capacity-calculator.md): Work out how many appointment slots a clinic can offer per clinician, per day and per week, after breaks and admin time, and the visits expected after no-shows.
- [Patient Wait Time Estimate Calculator](https://calculators.geekmidst.com/calculators/patient-wait-time-estimate-calculator.md): Estimate how long a walk-in patient will wait from the number of people ahead, the clinicians on duty and the average consultation time, and when they will be seen.
- [Clinic No-Show Rate Calculator](https://calculators.geekmidst.com/calculators/clinic-no-show-rate-calculator.md): Calculate a clinic’s no-show rate, late-cancellation rate and attendance rate from appointments booked, no-shows and late cancellations in a period.
- [Bed Occupancy Rate Calculator](https://calculators.geekmidst.com/calculators/bed-occupancy-rate-calculator.md): Calculate hospital or ward bed occupancy from inpatient days, beds and days in the period, with the average daily census and the empty bed-days.
- [Average Length of Stay Calculator](https://calculators.geekmidst.com/calculators/average-length-of-stay-calculator.md): Calculate average length of stay from inpatient days and discharges, plus bed turnover rate and turnover interval for a ward or hospital over a period.
- [Doctor Utilisation Calculator](https://calculators.geekmidst.com/calculators/doctor-utilization-calculator.md): Measure physician or clinician utilisation as the share of available clinical hours spent with patients, from hours used or from visits and average visit length.
- [Nurse Staffing Ratio Calculator](https://calculators.geekmidst.com/calculators/nurse-staffing-ratio-calculator.md): Work out the nurse-to-patient ratio on a shift, the nurses needed to meet a target ratio you set, and how many more nurses the unit needs.
- [Consultation Revenue Calculator](https://calculators.geekmidst.com/calculators/consultation-revenue-calculator.md): Estimate a practice’s monthly and annual consultation revenue from consultations per day, average fee, working days and the share of fees actually collected.
- [Medical Inventory Reorder Calculator](https://calculators.geekmidst.com/calculators/medical-inventory-reorder-calculator.md): Find the reorder point, par level and order quantity for medical supplies or medicines from daily usage, supplier lead time, order cycle and safety stock.
- [Pharmacy Stock Expiry Calculator](https://calculators.geekmidst.com/calculators/pharmacy-stock-expiry-calculator.md): Estimate how much of a medicine’s stock will expire before it is used, its value, and the daily usage needed to clear it before the expiry date.
- [Medication Days Supply Calculator](https://calculators.geekmidst.com/calculators/medication-days-supply-calculator.md): Work out a prescription’s days supply from the quantity dispensed and the prescribed directions (units per dose and doses per day), with any units left over.
- [Prescription Refill Date Calculator](https://calculators.geekmidst.com/calculators/prescription-refill-date-calculator.md): Find the last day a prescription covers, the day it runs out and the earliest refill date when your plan allows a refill after a set share of the supply is used.
- [Infusion Drip Rate Calculator](https://calculators.geekmidst.com/calculators/infusion-drip-rate-calculator.md): Calculate the gravity IV drip rate in drops per minute (gtt/min) from the volume, infusion time and the giving set’s drop factor, with the equivalent mL/h.
- [IV Flow Rate Calculator](https://calculators.geekmidst.com/calculators/iv-flow-rate-calculator.md): Calculate an IV infusion pump rate in mL per hour from the volume and infusion time, with mL per minute and the clock time the infusion will finish.
- [Corrected Calcium Calculator](https://calculators.geekmidst.com/calculators/corrected-calcium-calculator.md): Adjust total serum calcium for a low or high albumin with the Payne formula, in mg/dL or mmol/L, for use by healthcare professionals.
- [Anion Gap Calculator](https://calculators.geekmidst.com/calculators/anion-gap-calculator.md): Calculate the serum anion gap from sodium, chloride and bicarbonate, with the potassium-inclusive gap and the albumin-corrected gap, for healthcare professionals.
- [Creatinine Clearance Calculator (Cockcroft–Gault)](https://calculators.geekmidst.com/calculators/creatinine-clearance-estimate-calculator.md): Estimate creatinine clearance in mL/min with the Cockcroft–Gault equation from age, sex, weight and serum creatinine in mg/dL or µmol/L, for professional use.
- [Clinic Break-even Calculator](https://calculators.geekmidst.com/calculators/clinic-break-even-calculator.md): Work out how many patient visits a clinic or practice needs each month and each day to cover its fixed costs, allowing for no-shows when booking.
- [Hospital Operating Margin Calculator](https://calculators.geekmidst.com/calculators/hospital-operating-margin-calculator.md): Calculate a hospital’s operating margin, total (excess) margin and operating EBITDA margin from patient revenue, other revenue, expenses and non-operating items.
- [Patient Satisfaction Score Calculator](https://calculators.geekmidst.com/calculators/patient-satisfaction-score-calculator.md): Score a 5-point patient satisfaction question: top-box and top-two-box percentages, mean score and a Wilson confidence interval for the top-box rate.
- [Patient Appointment Lead Time Calculator](https://calculators.geekmidst.com/calculators/patient-appointment-lead-time-calculator.md): Paste request and appointment dates to get average, median and 90th-percentile appointment lead times and the share of patients seen within your target.